SIM3L1XX Datasheet, PDF (27/91 Pages) Silicon Laboratories – 50 MHz maximum frequency

SiM3L1xx
Table 3.14. Comparator
Parameter
Response Time, CMPMD = 00
(Highest Speed)
Response Time, CMPMD = 11
(Lowest Power)
Positive Hysteresis
Mode 0 (CPMD = 00)
Negative Hysteresis
Mode 0 (CPMD = 00)
Positive Hysteresis
Mode 1 (CPMD = 01)
Negative Hysteresis
Mode 1 (CPMD = 01)
Positive Hysteresis
Mode 2 (CPMD = 10)
Negative Hysteresis
Mode 2 (CPMD = 10)
Symbol Test Condition
Min
Typ
Max Unit
t_RESP0 +100 mV Differential
—
100
—
ns
–100 mV Differential —
150
—
ns
t_RESP3 +100 mV Differential
—
1.4
—
µs
–100 mV Differential —
3.5
—
µs
HYS_CP+
CMPHYP = 00
CMPHYP = 01
—
0.37
—
mV
—
7.9
—
mV
CMPHYP = 10
—
16.7
—
mV
CMPHYP = 11
—
32.8
—
mV
HYS_CP-
CMPHYN = 00
CMPHYN = 01
—
0.37
—
mV
—
–7.9
—
mV
CMPHYN = 10
—
–16.1
—
mV
CMPHYN = 11
—
–32.7
—
mV
HYS_CP+
CMPHYP = 00
CMPHYP = 01
—
0.47
—
mV
—
5.85
—
mV
CMPHYP = 10
—
12
—
mV
CMPHYP = 11
—
24.4
—
mV
HYS_CP-
CMPHYN = 00
CMPHYN = 01
—
0.47
—
mV
—
–6.0
—
mV
CMPHYN = 10
—
–12.1
—
mV
CMPHYN = 11
—
–24.6
—
mV
HYS_CP+
CMPHYP = 00
CMPHYP = 01
—
0.66
—
mV
—
4.55
—
mV
CMPHYP = 10
—
9.3
—
mV
CMPHYP = 11
—
19
—
mV
HYS_CP-
CMPHYN = 00
CMPHYN = 01
—
0.6
—
mV
—
–4.5
—
mV
CMPHYN = 10
—
–9.5
—
mV
CMPHYN = 11
—
–19
—
mV
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Rev 1.1